Merge pull request #1432 from mbucknell/fix_test_for_pytho3.6

Fix test for python 3.6

wdfn-server/waterdata/tests/services/test_timezone.py

@@ -70,7 +70,7 @@ def test_good_weather_service_response():
 
         timezone = get_iana_time_zone('45.0', '-100.0')
         r_mock.assert_called_once()
-        assert(r_mock.call_args.args[1] == 'points/45.0,-100.0')
+        assert(r_mock.call_args[0][1] == 'points/45.0,-100.0')
         assert(timezone == 'America/New_York')
 
 
@@ -82,5 +82,5 @@ def test_bad_weather_service_response():
 
         timezone = get_iana_time_zone('46.0', '-110.0')
         r_mock.assert_called_once()
-        assert (r_mock.call_args.args[1] == 'points/46.0,-110.0')
+        assert (r_mock.call_args[0][1] == 'points/46.0,-110.0')
         assert timezone is None